Understanding of the substantial disparity in health between low and high socioeconomic status (SES) groups is hampered by the lack of a suffciently comprehensive theoretical framework to interpret empirical facts and to predict yet untested relations. We present a life-cycle model that...

I offer a way out of the Taubman-Goldberger controversy on the public policy (ir)relevance of heritability studies by arguing for a quasi-experimentally controlled comparison of the estimates that these studies provide. If the environments individuals are exposed to are under such control,...